[AT] Chevroplet 8500 Air brake issue

[Carl Szabelski]

Cecil,

Seems to me that there is a tool for easily disconnecting them, remember
seeing them somewhere. Maybe it was at Harbor Freight or maybe Autozone.
For the ones that I use on our reverse osmosis system, I’ve learned to use
a small screwdriver to make the disconnection, but them I have plenty of
room to do so.


Carl

On Tuesday, January 18, 2022, Cecil Bearden <crbearden at copper.net> wrote:

> I have an air leak under the dash in my C8500 1998 Chevrolet tractor
> mover.  I have the instrument cluster out and can barely reach to the
> fittings in the firewall.  Ther eis one line that goes from the parking
> valve to over the top of the steering column to who knows where.  My leak
> is somewhere beyond the air valve.  It really hisses.  I have replaced
> nearly all the fittings last spring on this thing.  I have an alcohol tank
> ordered.  Those quick connect fittings are a pain in the butt...  Does
> anyone have any experience with these..  Maybe Steve W..???  The factory
> service manual is $300+, and I have tried to download 2 times today and it
> failed.  I will wait until tonight after midnight to download...
> Cecil
>
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